Ref. No.:COATINGSTRIPL200601
Brand:POSCO
Qty: 1 Second-hand color coating strip production line
| Description | COATING STRIP LINE - 600-1250 MM - 0.2-1.4 MM - 10 µ |
| Ref. No. | COATINGSTRIPL200601 |
| Year | |
| Brand | POSCO |
| Qty. 1 Second-hand color coating strip production line | |
| Mfc. | POSEC Built |
| Strip width | 600 – 1250 mm Thickness |
| Coil ID 508 & 610 mm OD 2000 mm Weight | max. 22 Ton |
| Speed max. Entry section | 120 m/min Process |
| Steel grade | GI, EGI, CR, GL, Coils |
| Final product PCM Coil Width | 600 – 1250 mm Thickness |
| Coil weight | max. 10 T ID 508 & 610 mm OD 1500 mm |
| Coating material Polyester Si-Polyester PVDF | |
Prime coater - Thickness Top max. 10 µ Bottom max. 10 µ | |
Finish coater – Thickness Top max. 30 µ Bottom max. 30 µ for oven | |
Chemical coater – wet base – thickness Top 3 g/m² Bottom 3 g/m² | |
| Specification | |
| Ovens 1040 mm x 0.45 mm – W x T Speed | 80 m/min Polyester coating |
| Peak metal temp. | Prime oven 30 – 220 °C Finish oven 30 – 250 °C |
| Prime oven 3 Zones Length | 34 m |
| Finish oven 4 Zones Length | 44 m |
Baking time Prime oven 25 sec. at 80 m/min Finish oven 33 sec. at 80 m/min. | |
| Hot air temperature max. | 400 °C |
| Strip Joiner Type | Double row die-press Cycle time |
| Capacity | 1250 x 1.4 mm x 2 strips to join Splice detection |
| Strip centering | Manual type side guide Push-pull type |
| Edge flattener Type | One set – pneumatic type |
| Roll dimensions | Two sets – dia. 200 mm x 1500 mm face x 2 |
| Roll material | Chrome coated Cylinder |
| Degreasing No. 1 Treatment time | approx. 5 sec. Solution |
| Temp. | approx. 60-80 °C Tank material |
| Spraying booth | One set Spray by nozzle through header |
| Wringler roll | Two sets Dia. 250 x 1500 mm Non-drive |
| Wringler rolls covering | Hypalone, 20 mm |
| Wringler rolls actuator | Two sets, Pneumatic cylinder |
| Circulation tank | SUS 304 – Approx. 8000 L Heating |
| Circulation pump | Two sets – 1 operation & 1 stand by |
| Approx. 2.9 m³/min x 3.0 kg/cm² Power | approx. 30 kW |
| Alkali mixing tank Material | SUS 304 Heating by steam coil |
| Agitator Power | 2.2 kW |
| Pump Two sets 1 operation & 1 stand by | |
| Approx. 0.85 m³/min x 2.0 kg/cm² Power | 5.5 kW |
Waste water sump pump Two sets 1 operation & 1 stand by | |
| Approx. 2.0 m³/min x 3.7 kg/cm² Power | 22 kW |
| Brush Scrubber Treatment time | approx. 2.5 sec. Demi water or Alkali water |
| Temp. | Ambient or approx. 60 – 80 °C Tank material |
| Tank length | 4500 mm Qty. 4 Brush rolls Dia. 350 x 1500 mm |
| Brush type | Nylon with Silicon Carbide tip Drive motor |
| Actuator | Pneumatic cylinder & screw jack |
Qty. 4 Counter roll Dia. 250 x 1500 mm Hard chromium plated carbon steel | |
| Roll drive | by VVVF motor Power |
| Qty. 2 Sets Wringler roll Dia. 250 x 1500 mm Roll covering | Hyplone - 20 mm |
| Actuator | Two sets Pneumatic cylinder |
| Circulation tank Material | SUS 304 7000 L |
| Heating by steam coil | |
| Circulation pump Two sets – 1 operation & 1 stand by | |
| Approx. 1.1 m³/min x 3.0 kg/cm² Power | 11 kW |
| Degreasing No. 2 Treatment time | approx. 5 sec. Solution |
| Temp. | approx. 60-80 °C Tank material |
| Spraying booth | One set Spray by nozzle through header |
| Wringler roll | Two sets Dia. 250 x 1500 mm Non-drive |
| Wringler rolls for upper | Non-driven |
| Wringler rolls drive for bottom | by VVVF motor Power |
| Wringler rolls covering | Hyplone, 20 mm |
| Wringler rolls actuator | Two sets, Pneumatic cylinder |
| Circulation tank | SUS 304 – Approx. 8000 L Heating |
| Circulation pump | Two sets – 1 operation & 1 stand by |
| Approx. 2.9 m³/min x 3.0 kg/cm² Power | approx. 30 kW |
| Hot Water Rinse No. 1 Treatment time | 2.5 sec. Demi water Temp. |
| Tank material | SUS 304 Tank length |
| Spraying booth by nozzle through header | |
| Wringler Dia. 250 x 1500 mm Roll covering | Hyplone, 20 mm |
| Actuator | Pneumatic cylinder Non driven |
| Circulation tank Material | SUS 304 6000 L Heating by steam coil |
| Circulation pump Two sets 1 operation & 1 stand by | |
| Approx. 2.0 m³/min x 3.0 kg/cm² Power | 18.5 kW |
| Hot Water Rinse No. 2 Treatment time | 2.5 sec. Demi water Temp. |
| Tank material | SUS 304 Tank length |
| Spraying booth by nozzle through header | |
| Wringler Two sets Dia. 250 x 1500 mm Roll covering | Hyplone, 20 mm |
| Actuator | Two sets - Pneumatic cylinder Non driven |
| Circulation tank Material | SUS 304 6000 L Heating by steam coil |
| Circulation pump Two sets 1 operation & 1 stand by | |
| Approx. 2.0 m³/min x 3.0 kg/cm² Power | 18.5 kW |
| Hot air dryer Type | Hot air circulation type through slit on tube header by steam heat exchanger |
| Temp. | 60 – 80 °C Frame table |
| Blow unit | Centrifugal blower arrange for direct connection to AC motor. |
| Capacity | 250 m³/min 300 mmAq Power |
| Heating | Fin tube type by steam |
| Support roll | Dia. 89 x 1500 mm Hard Chrome plate |
| Fume exhaust system for pre-treatment | |
| Duct & Damper | Welded mild steel Exhaust fan |
| Fan capacity | 120 m³/min 140 mmAq Power |
| Chemical coater | |
| Number of heads | Two – 1 Top side 1 Bottom side |
| Roll type Top 3 Rolls Bottom 2 Rolls | |
Applicator roll Qty. 2 Dia. 260 x 1500 mm AC vector motor 11.0 kW | |
| Polyurethane covered | |
Pick-up roll Qty. 2 Dia. 260 x 1500 mm AC vector motor 5.5 kW | |
| Hard chrome coating | |
Intermediate roll Dia. 260 x 1500 mm AC vector motor 5.5 kW | |
| Polyurethane covered | |
Lift roll Dia. 350 x 1500 mm By handle stroke adjustement (screw jack) | |
| Quick releasing system By hydraulic cylinder | |
| Coater pan Qty. 2 sets Material | SUS 316 |
| Nip pressure indicating for top coating | |
| Between applicator roll and intermediate roll | |
| Between intermediate roll and pick-up roll | |
| Nip pressure indicating for bottom coating | |
| Between applicator roll and pick-up roll | |
| Chemical Dryer | |
| Design 0.45 x 1040 mm – T x W Speed | 80 m/min. |
| Type Hot air recirculation type Heating | Direct gas firing by burner |
| Strip P.M.T. | 65 °C +/- 5 °C - max. 70 °C Hot air temp. |
| Circulation fan | 600 m³/min 120 mmAq Power |
| Burner capacity | 500 000 kcal/h Dimensions |
| Fume exhaust fan | 5.5 kW Combustion air blower |
| Cooling roll unit | |
| Type | Water cooling roll type (2 rolls) |
| Roll Qty. 2 Dia. 706 x 1500 mm - Hard chrome coating | |
| Reference metal temp. | in 70 °C – out 50 °C |
| Appurtenances | Rotary joint, Flexible hose, Valve etc. |
| Cooling water temp. (inlet) | max. 32 °C |
| Prime Coater | |
| Qty. 2 Number of heads - top side & bottom side | |
| Roll type | top – 2 rolls bottom – 2 rolls |
Qty. 2 Applicator rolls Dia. 260 x 1500 mm AC vector motor 11.0 kW | |
| Speed 0-200 % Polyurethane covered | |
Qty. 2 Pick-up rolls Dia. 260 x 1500 mm AC vector motor 5.5 kW | |
| Speed 0-150% Hard chrome coating | |
| Back-up roll Dia. 760 x 1500 mm Hard chrome coating | |
| Lift roll Dia. 350 x 1500 mm Hard chrome coating | |
| Actuated by hydr. cylinder | |
| Deflector roll Dia. 760 x 1500 mm Hard chrome coating | |
| Doctor blade One set | |
Quick releasing system by pneumatic or hydraulic cylinder | |
| Qty. 2 Sets Coater pans SUS 304 | |
| NIP pressure indicating for top coating | |
Between back-up and applicator rolls Between applicator and pick-up rolls | |
| NIP pressure indicating for bottom coating | |
| Between applicator and pick-up rolls | |
| Water Quench Unit No. 1 | |
| Standard design Strip width | 1040 mm Thickness |
| Speed | 80 m/min. Temp. |
| Tank material | Stainless steel Type |
Support roll Dia. 300 x 1500 mm Hypalon covered – 20 mm | |
Qty. 2 Wiper rolls Dia. 250 x 1500 mm Hypalon covered – 20 mm | |
| Manual position adjustment (top roll | screw jack) |
Qty. 2 Water spray pumps one operation & one stand by Power 15 kW | |
| 1.7 m³/min. 2.8 kg/cm² | |
| Cooler One set Plate type | |
| Air curtain fan One set 70 m³/min 150 mmAq 3.7 kW | |
| Hot Air Dryer No. 2 | |
| Type | Hot air circulation type through slit on tube header by steam heat exchanger |
| Temp. | 60 – 80 °C Frame table |
| Blow unit | Centrifugal blower arrange for direct connection to AC motor. |
| Circulated air temperature | |
| Capacity | 250 m³/min. 300 mmAq 22.0 kW |
| Heater type | Fin tube type by steam |
| Finish Coater No. 1 | |
| Number of heads | One – top side Roll type |
Applicator roll Dia. 260 x 1500 mm AC vector motor 11.0 kW | |
| Speed 50 – 200 % Polyurethane covered | |
Pick-up roll Dia. 260 x 1500 mm AC vector motor 5.5 kW | |
| Speed 25 – 150 % Hard chrome coating | |
Metering roll Dia. 200 x 1500 mm AC vector motor 3.7 kW | |
| Speed 10 – 50 % Hard chrome coating | |
| Back-up roll Dia. 760 x 1500 mm Hard chrome coating | |
| Doctor blade One set by pneumatic cylinder | |
Quick release system by pneumatic or hydraulic cylinder | |
| Coater pan One set SUS 304 | |
| Nip pressure indicating for top coating | |
Between back-up & applicator rolls Between applicator & pick-up rolls | |
| Between pick-up & metering rolls | |
| Finish Coater No. 2 | |
| Number of heads | Two – top & bottom side |
| Roll type | Top – 3 rolls Bottom – 2 rolls |
Qty. 2 Applicator rolls Dia. 260 x 1500 mm AC vector motor 11.0 kW | |
| Speed 50 – 200 % Polyurethane covered | |
Qty. 2 Pick-up rolls Dia. 260 x 1500 mm AC vector motor 5.5 kW | |
| Speed 25 – 150 % Hard chrome coating | |
Metering roll Dia. 200 x 1500 mm AC vector motor 3.7 kW | |
| Speed 10 – 50 % Hard chrome coating | |
| Back-up roll Dia. 760 x 1500 mm Hard chrome coating | |
| Lift roll Dia. 350 x 1500 mm Hard chrome coating | |
| Doctor blade One set by pneumatic cylinder | |
Quick release system by pneumatic or hydraulic cylinder | |
| Coater pans Two sets SUS 304 | |
| Nip pressure indicating for top coating | |
Between back-up & applicator rolls Between applicator & pick-up rolls | |
| Between pick-up & metering rolls | |
Nip pressure indicating for bottom coating Between applicator & pick-up rolls | |
| Finish Oven | |
| Type | Direct heat hot air recirculation type Catenary pass |
| Design Width | 1040 mm Thickness |
| Curing time | 33 sec. Number of zone |
| Fuel for burner | LPG LHV of LPG |
| Temp. | max. 400 °C Qty. 4 RC fan sets 37 kW |
Qty. 4 Combustion air blower sets 1.2 kW Qty. 4 Burnere sets 500 000 kcal | |
| Cooling method for RC fan bearing | by individual air cooling fan |
| Panel material | Al coated Gl steel |
| Regenerative Thermal Oxidiser (RTO) | |
| Type | 2 bed Exhaust temp. |
| Fuel kind | LPG Destruction efficiency |
| Thermal energy recovery of RTO | max. 85% Burner |
| Ceramic | Ceramic saddle or equivalent |
| Combustion air blower | 20 m³/min. Hydraulic unit |
| Secondary heat exchanger Type | Plate type Fluid |
| Mixing box Type | Vertical type Material |
| Ceramic module insulation | |
| Exhaust fan | AC VVVF motor ID fan |
| Air supply fan | AC general motor |
| Water Quench Unit No. 2 | |
| Designed Width | 1040 mm Thickness |
| Temp. | 220 – 50 °C Tank material |
| Support roll | Dia. 300 x 1500 mm Hypalon covered 20 mm |
Qty. 2 Wiper rolls Dia. 250 x 1500 mm Hypalon covered 20 mm | |
| Manual position adjustment (top roll | screw jack) |
| Circulation tank | Volume |
Qty. 2 Water spray pumps 1 operation & 1 stand by 1.7 m³/min. | |
| 2.8 kg/cm² 15 kW | |
| Cooler Plate type | |
| Air curtain fan 70 m³/min 150 mmAq 3.7 kW | |
| Fume exhaust fan 80 m³/min. 80 mmAq 3.7 kW | |
Qty. 2 Waste water sump pumps 1 operation & 1 stand by | |
| 0.5 m³/min. 2.0 kg/cm² 3.7 kW | |
| Hot Air Dryer No. 3 | |
| Type | Hot air circulation type through slit on tube header by steam heat exchanger |
| Temp. | 60 – 80 °C Frame table |
| Blow unit | Centrifugal blower arrange for direct connection to AC motor. |
| Capacity | 250 m³/min. 300 mmAq 22 kW |
| Heater type | Fin tube type by steam |